## Functions Modeling Change: A Preparation for Calculus, 5th Edition

$$=\sin ^2\left(x\right)$$
Performing the given operation to create a composite function, we find: $$f=\sin \left(x\right),\:g=x^2,\:g\left(x\right)\:\circ \:f\left(x\right) \\ =\sin ^2\left(x\right)$$